仿豆瓣的Javascript分页原型

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引入JS
- 3.0.0 2.2.0 2.1.4 2.1.3 2.1.2 2.1.1 2.1.0 2.0.3 2.0.2 2.0.1 2.0.0 1.12.0 1.11.3 1.11.2 1.11.1 1.11.0 1.10.2 1.10.1 1.10.0 1.9.1 1.9.0 1.8.3 1.8.2 1.8.1 1.8.0 1.7.2 1.7.1 1.7 1.6.4 1.6.2 1.6.1 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0
- 1.7.3 1.7.2 1.7.1.0 1.7.0.0
- 2.0.0-beta.0 2.0.0-alpha.55 1.5.0-rc.0 1.4.8 1.4.0 1.3.20 1.2.29 1.1.5 1.0.8
- 1.8.3 1.7.0 1.6.0 1.5.2 1.4.4 1.3.3 1.2.4 1.1.7
- 1.10.4 1.9.7 1.8.10 1.7.8 1.6.3 1.5.4 1.4.6 1.3.3
- core1.6.0 core-compat1.6.0 core1.5.2 core-compat1.5.2 core-full-compat-yc1.4.5 core-full-compat1.4.5 core-full-nocompat-yc1.4.5 core-full-nocompat1.4.5
- 1.4.2 1.4.1 1.4.0 1.3.0 1.2.0 1.1.0
- 3.7.3 3.7.2 3.7.1 3.7.0 3.7 3.6.2 3.6.1 3.6

引入框架
- 1.4.5 1.4.4 1.4.3 1.4.2 1.4.1 1.4.0 1.3.2
- 1.11.4 1.11.3 1.11.2 1.11.1 1.11.0 1.10.4 1.10.3 1.10.2
- 3.3.6 3.3.5 3.3.0 3.2.0 2.3.2

汉王

HTML代码

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<html>
<head>
 <meta http-equiv="content-type" content="text/html; charset=gb2312" />
 <title>仿豆瓣的Javascript分页原型</title>
 <style type="text/css" media="screen">
  .paginator {
   font: 14.8px normal Arial, Helvetica, sans-serif;
   color: #666666;
   margin-top: 10px;
   margin-bottom: 5px;
   line-height: 150%;
   background-color: #EEFFEE;
   text-align: center;
  }
  .paginator a, .thispage, .break {
   padding: 2px 4px;
  }
  .paginator .prev {
   margin-right: 20px;
  }
  .paginator .next {
   margin-left: 20px;
  }
  .paginator .count {
   margin-left: 20px;
   font-size: 11px;
  }
 </style>
</head>
<body>
<div id="pagebar" class="paginator"></div>
<script language="javascript" type="text/javascript">
function QueryString(item){
 var sValue=location.search.match(new RegExp("[\?\&]"+item+"=([^\&]*)(\&?)","i"))
 return sValue?sValue[1]:sValue
}
var count = 560;
var perpage = 20;
var currentpage = QueryString("page");
if (currentpage==null){
 currentpage = 1;
}else{
 currentpage = parseInt(currentpage);
}
var pagecount = Math.floor(count/perpage);
var pagestr = "";
var breakpage = 9;
var currentposition = 4;
var breakspace = 2;
var maxspace = 4;
var prevnum = currentpage-currentposition;
var nextnum = currentpage+currentposition;
if(prevnum<1) prevnum = 1;
if(nextnum>pagecount) nextnum = pagecount;
pagestr += (currentpage==1)?'<span class="prev">< 前页</span>':'<span class="prev">< <a href="?page='+(currentpage-1)+'">前页</a></span>';
if(prevnum-breakspace>maxspace){
 for(i=1;i<=breakspace;i++)
  pagestr += '<a href="?page='+i+'">'+i+'</a>';
 pagestr += '<span class="break">...</span>';
 for(i=pagecount-breakpage+1;i<prevnum;i++)
  pagestr += '<a href="?page='+i+'">'+i+'</a>';
}else{
 for(i=1;i<prevnum;i++)
  pagestr += '<a href="?page='+i+'">'+i+'</a>';
}
for(i=prevnum;i<=nextnum;i++){
 pagestr += (currentpage==i)?'<span class="thispage">'+i+'</span>':'<a href="?page='+i+'">'+i+'</a>';
}
if(pagecount-breakspace-nextnum+1>maxspace){
 for(i=nextnum+1;i<=breakpage;i++)
  pagestr += '<a href="?page='+i+'">'+i+'</a>';
 pagestr += '<span class="break">...</span>';
 for(i=pagecount-breakspace+1;i<=pagecount;i++)
  pagestr += '<a href="?page='+i+'">'+i+'</a>';
}else{
 for(i=nextnum+1;i<=pagecount;i++)
  pagestr += '<a href="?page='+i+'">'+i+'</a>';
}
pagestr += (currentpage==pagecount)?'<span class="next">后页 ></span>':'<span class="next"><a href="?page='+(currentpage+1)+'">后页</a> ></span>';
document.getElementById("pagebar").innerHTML = pagestr;
</script>
</body>
</html>

CSS代码

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JS代码

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仿豆瓣的Javascript分页原型

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